baber/WOPTO huggingface dataset:
Patent KR-20010104863-A (KR)
Inventor: LEE CHEOL HUI
Filed: 2000-05-16
Abstract: 본 발명은 핸드폰을 이용한 차량의 도난감시시스템에 관한 것으로, 차량에 연료를 공급하는 연료펌프를 구비한 차량의 도난감시시스템에 있어서; 상기 연료펌프의 전원차단, 도난 차량의 신고, 신고해제 및 위치를 확인하기 위한 명령신호를 입력하는 핸드폰과; 상기 핸드폰과 각종 데이터를 무선으로 송수신하는 핸드폰 기지국과; 상기 차량에 장착되어 상기 핸드폰의 번호를 입력하고 상기 차량의 위치를 감지하는 네비게이션과; 상기 핸드폰 기지국과 무선 접속되어 상기 핸드폰으로부터 전송되는 도난 차량을 접수하고, 상기 네비게이션으로부터 전송되는 도난 차량의 위치를 파악하는 경찰서 무선국과; 상기 네비게이션으로부터 전달되는 신호를 입력받아 상기 연료펌프의 작동을 제어하는 제어부를 포함하여, 차량 도난시 핸드폰을 통해 연료펌프의 작동을 중지시켜 차량을 정지시키고, 핸드폰 기지국을 통해 경찰서 무선망에 접속되어 차량의 도난신고를 하며, 도난 차량의 위치를 파악하여 조기에 도난 차량을 회수하고 범인을 검거할 수 있다.
Patent KR-20010104895-A (KR)
Inventor: LIM JONG HO
Filed: 2000-05-16
Abstract: 본 발명은 텔레비젼 또는 모니터 등의 브라운관에서 섀도우마스크를 지지하도록 된 브라운관용 마스크 프레임에 관한 것으로, 본 발명에 따른 마스크 프레임은, 섀도우 마스크가 고정되는 프레임부와, 상기 프레임부에 장력을 인가하여 줌으로써 상기 프레임부에 고정된 섀도우 마스크에 장력을 인가하도록 된 장력인가수단을 포함하여 구성된 것을 특징으로 한다.
Patent KR-20000077291-A (KR)
Title: 폴리올레핀계 연신 필름
IPC: C08J5/18
Filed: 2000-05-17
Abstract: 폴리올레핀계 연신 필름은 에틸렌·(메트)아크릴산 공중합체 또는 에틸렌·(메트)아크릴산·(메트)아크릴산에스테르 삼원공중합체의 단독 수지 또는 그들의 혼합 수지로 된 폴리올레핀계 수지를 베이스 수지로 하고, 필요에 따라 방담제 및 점착성 부여제가 배합된 수지 조성물로 된 필름이며, 종방향(MD)의 100% 신장시의 응력이 12~30MPa이며, 또한 횡방향(TD)의 100% 신장시의 응력이 5~11MPa이다.  이 필름은 환경 문제나 안전 위생상의 문제가 없으며, 큰 신율, 우수한 횡커트성, 밀착성, 지압 복원성 등을 가짐과 함께, 적절한 신장시의 응력과 그 종/횡(MD/TD)의 밸런스가 잡혀 있으므로, 표면 주름이 없는 포장이 가능하며, 자동 포장기 적성이 우수하고, 연속으로 연신 포장을 행해도 끊어짐이 적으며, 식품을 비롯하여 각종 제품의 포장용 연신 필름으로서 바람직하게 사용된다.  또, T다이 고속 성형을 할 수 있으므로 생산성도 뛰어나다.
Patent KR-20000054180-A (KR)
Inventor: PARK JUNG IL
Filed: 2000-05-25
Abstract: PURPOSE: A method of motion pictures advertising is provided to increase an advertisement effect and to accumulate points by selecting and viewing a motion picture advertisement delivered by an e-mail, and to supply a user-recommender with points as a user accesses a particular site to view the advertisement. CONSTITUTION: A method of motion picture advertising by a homepage and an e-mail, comprises the steps of: accessing to a mail site to confirm a mail transmitted via a wire/wireless internet; selecting and playing an advertisement file supplied while a receiver confirms a mail; supplying an advertisement-identifying button for a particular time slot displayed the advertisement file; deciding whether the button is clicked normally; and if so, accumulating specific points for viewing an advertisement in a virtual account.
Patent KR-20010107352-A (KR)
Inventor: KIM DAE YONG
Filed: 2000-05-26
Abstract: 본 발명은 배너광고게임을 이용한 인터넷복권에 대하여 개시한다. 본 발명에 따른 배너광고게임을 이용한 인터넷복권의 바람직한 실시예는, 네티즌이 배너광고게임을 이용한 인터넷복권을 발행하는 인터넷 사이트(이하 "로또웹"이라고 한다)의 회원으로 가입하기 위해 가입신청서를 작성하는 단계(a100), 상기 로또웹의 회원으로 가입승인을 받은 네티즌(이하 "회원"이라고 한다)이 상기 로또웹의 사이트를 다시 방문하는 단계(a200), 상기 로또웹의 사이트를 다시 방문한 회원이 자신의 ID와 비밀번호를 입력해서 로또웹의 컴퓨터서버로부터 접속을 승인 받는 단계(a300), 상기 로또웹의 컴퓨터서버가 준비된 배너광고게임을 상기 회원의 컴퓨터 디스플레이부에 디스플레이 시키는 단계(a400), 상기 회원이 상기 배너광고게임을 하는 단계(a500), 상기 회원이 상기 배너광고게임을 성공적으로 종료하는 단계(a600), 로또웹의 컴퓨터서버가 상기 회원의 컴퓨터 디스플레이부에 소정 자리수의 복권번호를 입력할 수 있는 화면을 디스플레이 하면 상기 회원이 복권번호를 입력하는 단계(a700), 로또웹의 컴퓨터서버가 복권번호를 입력한 회원들중에서 소정수의 회원을 소정의 방법으로 추첨해서 선정하는 단계(a800) 및 로또웹 운영자가 상기 소정의 방법으로 추첨해서 당첨된 소정수의 회원에게 다양한 보상형태로 보상하는 단계(a900)를 포함하여 이루어진다. 
     본 발명은 인터넷복권을 발행하고 추첨하는 방법에 있어서 기존의 인터넷 사업자들이 시행하고 있는 인터넷복권의 단점을 극복한 아이디어로써, 광고주들에겐높은 광고효과를 올려주고 네티즌들에게 재미를 줄 수 있는 새로운 다른 형태의 배너광고게임을 인터넷복권에 적용하였다. 또한 기존의 즉석복권 형태의 인터넷복권보다는 공정성이 높고, 일주일에 한번 추첨하는 주택복권의 당첨번호를 활용하는 기존의 인터넷복권보다 네티즌이 휠씬 더 자주 참여할 수 있는 인터넷복권을 시행함으로써, 네티즌과 광고주를 동시에 만족시키는 새로운 형태의 비지니스 모델이다.
Patent KR-20010108605-A (KR)
Inventor: PARK BONG SU
Filed: 2000-05-30
Abstract: 본 발명은 에어콘의 방열기용 등으로 이용되고 열교환기의 냉매순환용 냉매튜브사이에 설치되어 방열작용을 하도록 하는 방열핀을 설치함에 있어서, 상기 방열핀을 절개형으로 형성하여 물결형태로 형성하되, 상기 방열핀을 경사방열핀과 지지방열핀으로 형성하며 상기 경사방열핀의 양측단부의 경사각을 다른 방열핀의 경사각 보다 크게하므로써 상기 방열핀들을 따라 흐르는 공기의 유속변화를 줄일 수 있도록 하고 상기 유속변화의 감소로 방열효율을 향상시킬 수 있도록 한 열교환기의 방열핀에 관한 것이다. 
     본 발명은 열교환기용 방열기(1)에 방열을 위한 다수의 경사방열핀(2)과 이들보다 간격이 큰 지지방열핀(3)을 설치하고 이 지지방열핀(3)들의 양단에 경사부(4)를 형성한 것에 있어서, 상기 경사방열핀(2)의 경사각과 지지방열핀(3)의 경사부(4) 각도를 동일하게 형성하되, 상기 지지방열핀(3)의 공기흐름 방향의 측단 경사방열핀(201)의 각도(A)를 상기 경사방열핀(2)과 지지방열핀(3)의 경사부(4) 각도(B)보다 같거나 작게 형성하여 구성된 것으로, 상기 지지방열핀(3)의 경사부(4) 양단의 경사방열핀(201)(202)들의 경사각도(A')를 다른 경사방열핀(2)과 상기 경사부(4)의 각도(B')보다 같거나 작게 형성할 수 있으며, 상기 지지방열핀(3)에서 양측 경사방열핀(2)으로 갈수록 경사각을 달리하고 이들 경사각도는 경사방열핀(2)의 중앙부위에서 가장크고 지지방열핀(3)의 부분에서 가장 작게 형성되도록하여 구성할 수도 있도록 된 것이다.
Patent KR-20010069200-A (KR)
Title: Binder system for moulding mixtures for the production of moulds and cores
Inventor: BARTSCH DIETER
IPC: C08L61/06
Filed: 2000-05-30
Abstract: PURPOSE: Binder for producing foundry mould and core compositions is provided. CONSTITUTION: A two component binding agent system (I) comprises: (A) a phenolic resin having at least 2 OH groups per molecule; and (B) a polyisocyanate component having at least 2 isocyanate groups per molecule. (A) and (B) contain a solvent consists of an alkylsilicate an/or an alkylsilicate oligomer.
Patent KR-20010049549-A (KR)
Inventor: JACOBSON RICHARD MARTIN
IPC: C07D403/12
Filed: 2000-06-14
Abstract: PURPOSE: Provided are novel heterocyclic compounds and their agronomically suitable salts, methods for the use of these compounds in controlling unwanted plant species, and the use of herbicidal compositions containing these compounds. Certain triazoles, imidazoles and pyrazoles linked to a heterocyclic substituted benzene group are useful as pre-emergent and post-emergent herbicides. CONSTITUTION: New compound is a compound of formula I, wherein R1 is selected from H, F, Br, Cl, NO2 and CN; R2 is selected from F, Cl, Br, H and CN; R3 is selected from H and CN; and alkyl, alkenyl, alkynyl, haloalkyl, cycloalkyl, cycloalkenyl, haloalkenyl, haloalkynyl, alkoxy, alkylthio, alkylsulfonylalkyl, alkylsulfinylalkyl, alkylsulfonylcycloalkyl, alkylsulfinylcycloalkyl, aryl, arylalkyl, heteroaryl and heteroarylalkyl, all of which may be further substituted; R4 and R5 are each independently selected from H, halo and CN; and alkyl, cycloalkyl, haloalkyl, alkoxy, alkylthio, alkylsulfonylalkyl, alkylsulfinylalkyl, alkylsulfonylcycloalkyl, alkylsulfinylcycloalkyl, CO2R6, CONR6R13, OR6, SR6, SO2R6, NR6R13, SO2NR6R13, aryl, arylalkyl, heteroaryl and heteroarylalkyl, all of which may be further substituted.
Patent KR-20010113085-A (KR)
Inventor: WOO SEUNG HWAN
IPC: H04B1/10
Filed: 2000-06-16
Abstract: 본 발명은 무선 주파수 수신 장치에 있어, 입력주파수는 완연하게 다른나 주파수 변환기의 변환 과정에서 이미지 주파수가 유입되면 중간 주파수의 필요 대역내에 또 다른 중간 주파수가 간섭하게되는 이미지 혼신(image interference)을 제거 가능한 수신 장치에 관한 것이다. 
     종래 수신 장치에서는 이미지 주파수가 입력주파수와 함께 유입될 경우, 서로 다른 성분을 갖는 두 개의 중간주파수가 발생할 수 있어, 2개의 서로 다른 신호가 검출 혼합될 수 있는 이미지 혼신을 발생시킬 수 있다. 
     본 발명에서는 보조의 국부 발진주파수를 발생시켜, 원 국부발진주파수와 보조의 국부발진주파수를 이용하여 각각의 중간주파수 변환을 위한 각각의 국부발진주파수를 설정 공급하여, 중간주파수로 변환하기전 이미지 혼신이 제거되는 임의의 중간주파수로 변환하고, 이와 같은 중간주파수로 부터 최종적인 중간주파수로 변환하도록 하므로써, 이미지 혼신을 제거시킬 수 있도록 하는 것이다.
Patent KR-20020001385-A (KR)
Title: Method of forming a gate in a semiconductor device
Inventor: JI YEON HYEOK
IPC: H01L21/336
Filed: 2000-06-28
Abstract: PURPOSE: A method for manufacturing a gate of a semiconductor device is provided to eliminate a direct tunneling phenomenon in a dynamic random access memory(DRAM) device having a design rule not greater than 0.13 micrometer, by evaporating a dual structure composed of nitride layers having a dielectric constant twice as high as a thermally-grown oxide layer. CONSTITUTION: The first nitride layer and the second nitride layer are sequentially formed on a semiconductor substrate to form a dual gate insulation layer. A polysilicon layer(13), a tungsten silicide layer(14) and a mask oxide layer(15) are sequentially formed on the resultant structure. The mask oxide layer, the tungsten silicide layer, the polysilicon layer, the second nitride layer and the first nitride layer are patterned to form a gate.
Patent KR-20020002754-A (KR)
Title: Method of forming a capacitor in a semiconductor device
Inventor: KIM DONG JUN
IPC: H01L27/108
Filed: 2000-06-30
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to simultaneously guarantee high capacitance and a low leakage current of a capacitor using a Ta2O5 layer as a dielectric layer, by firstly evaporating a Ru layer used as a lower electrode by a low pressure chemical vapor deposition(LPCVD) method, by performing a mixture plasma treatment of Ar and H2 and by secondly evaporating a Ru layer by an LPCVD method so that the surface roughness of the Ru layer is improved. CONSTITUTION: The first Ru layer is evaporated on a semiconductor substrate having a predetermined structure. Mixture plasma of Ar and H2 is excited to process the first Ru layer. The second Ru layer is evaporated on the first Ru layer to form a secondly-evaporated Ru layer. The secondly-evaporated Ru layer is patterned to form the lower electrode. The Ta2O5 layer is formed on the resultant structure. A TiN layer is formed on the resultant structure, and is patterned to form an upper electrode.
Patent KR-20020002977-A (KR)
Title: Converting service system to phone or E-mail using internet domain and the method for service using the system
Inventor: HAN JUNG SUK
IPC: G06F17/00
Filed: 2000-06-30
Abstract: PURPOSE: A system and a method for relying a telephone or an electronic mail conversion relay by using an Internet domain are provide to maximize the convenience of a user by dialing automatically to a telephone of a corresponding domain owner by one connection of an Internet user. CONSTITUTION: A client software receives a domain name. A network unit transmits the domain name inputted in the software through a network. A service server connects the domain name transmitted through the network unit to a telephone number of a company or an individual possessing the domain name. A domain matching database is mounted on the service server and matches the domain name, the telephone number, or an electronic mail address.
Patent KR-20020006251-A (KR)
Inventor: HAM KWANG SUN
Filed: 2000-07-12
Abstract: PURPOSE: A method and a system for on-line vocational education are provided so that a user can receive a one-to-one vocational education, by analyzing ability of the user, selecting a kind of the education service, and deciding contents and a process of the education service. CONSTITUTION: In a data collection step for providing an education service(S100), basic information for a company and basic data for providing the education service are collected through electronic questionnaire and evaluation of company experts. In a vocational education database selection step(S110), an education service to be provided and a vocational education database to be built are selected through an analysis tool or analysis of the company experts on the basis of the collected information and data. In a vocational education database building step(S120), existing education databases are searched and converted into digital signals. In an online education providing step(S130), a personal education process of users is managed through the vocational education database, and a lecture is provided to the users according to the education processes. In a lecture evaluation step(S140), education accomplishment of the users is evaluated to generate education evaluation data. Such education evaluation data are reflected to a database of the company(S150).
Patent KR-20020006837-A (KR)
Inventor: KIM JUNG SHIN
IPC: A24D1/00
Filed: 2000-07-13
Abstract: PURPOSE: A cigarette is provided to reduce the amount of harmful materials such as nicotine and tar to be absorbed into the body of a smoker, and to allow the smoker to enjoy various kinds of tastes from one cigarette. CONSTITUTION: The cigarette(1) comprises various tastes of cigarette leaves including a mild cigarette part(5), a strong cigarette part(3), and mentholated cigarette part(4) to allow a smoker to enjoy various tastes with only one cigarette. Also, in the case of the smoker used to smoking only a part from the end of cigarette, the mentholated cigarette part performs an alarm function to draw the smoker's attention to a fact that the burning of the cigarette is progressed more than the mark.
Patent KR-20000059137-A (KR)
Inventor: OH SUNG HOON
IPC: G06F17/00
Filed: 2000-07-18
Abstract: PURPOSE: A method and a system for integrating and managing personal homepage are to provide an integrated service by integrating a plurality of web servers. CONSTITUTION: An integrated service server(200) connected to a plurality of service servers(110-130) and a network(100) comprises a homepage management system(210), a mail management system(220), a private information management system(230) and a data management system. The homepage management system(210) provides homepage information to users(140). The mail management system(220) caries out a function to transmit and receive mails. The private information management system(230) manages the users' information. The data management system manages various data. A database(300) is composed of a user database(310) storing information for users, a homepage database(320) storing homepage information, a mail database(330) storing mail information and a contents database(340) storing various contents information.
Patent KR-20020009758-A (KR)
Title: Floor construction composition having natural material, method for preparing the same, and material for floor construction including it
Inventor: DO U SEONG
IPC: C08L97/02
Filed: 2000-07-26
Abstract: PURPOSE: A natural material layer composition for flooring, its preparation method and a floor decoration material containing the composition are provided, to obtain a natural texture and a three dimensional effect of flooring using recycling waste resources. CONSTITUTION: The composition comprises 100 parts by weight of a natural material selected from waste wood chip and rice hulls; 1-20 parts by weight of at least one binder selected from the group consisting of ethylene methyl acetate resin, ethylene ethyl acetate resin and ethylene vinyl acetate resin; and 2-30 parts by weight of at least one ductility-imparting agent selected from the group consisting of a natural rubber, an epoxy-modified natural rubber and a silicone rubber. Preferably the natural material is pretreated by injecting 100 parts by weight of a natural material together with 5-50 parts by weight of at least one drying oil selected from the group consisting of a linseed oil, a tung oil and a perilla oil into a ribbon blender and dipping it into the drying oil at a temperature of 80-120 deg.C.
Patent KR-20020012463-A (KR)
Title: A system and internet business model for the execution of the highest bid for an article for sale at auction in decision on the rate of donation and the beneficiary of donation in comparison with the optional bid of registrant who register an article for sale at auction on internet.
Inventor: LEE GWEON WOO
Filed: 2000-08-07
Abstract: PURPOSE: An auction system for executing an auction article contract price and an Internet business model when a contribution rate compared with a contract price and a donation objected person(donation objected institution) are decided arbitrarily by a registrant in case that auction article is registered through the Internet is provided to designate and execute a donation by inputting supporting rate of a public fund and a social welfare fund in contradiction to a contract price and a donation-desired place with general contents when an article is registered. CONSTITUTION: If a user displays(2-2) a homepage and inputs(2-3) a member ID and password for registering an article as an auction and the member is certified(2-4) as a normal member, a commodity registrant clicks(2-5) an auction article registration and inputs auction article registration(2-6) contents. If a donation rate(2-8) in contradiction to a contract price is inputted and a donation-desired place(2-9) is inputted by a donation-desired place data file(2-7), auction article registration contents are confirmed(2-10) and an auction article registration is completed(2-11).
Patent KR-20000072168-A (KR)
Inventor: LIM MAN SEOP
IPC: A63D15/02
Filed: 2000-08-10
Abstract: PURPOSE: Billiard table for practice is provided which shows expected course of a ball visually when a cue aims a ball so that it helps practicing repeatedly as many cases. CONSTITUTION: The billiard table for practice comprises the parts of: a rectangular upper stand(3); a gas jet(10) which is formed at a corner part of the upper stand to provide misty effect; a cushion part(2) which is placed at each side of the stand to include a sensor and a luminous part(4) in an intermediate part; a billiard ball which is placed on the upper stand to include a sensor and a luminous part; and a cue(6) which includes a variable switch at one edge side and a luminous part at the other edge.
Patent KR-20020013108-A (KR)
Inventor: NA WON JU
IPC: H04B1/40
Filed: 2000-08-11
Abstract: PURPOSE: A method for transmitting graphic messages in a mobile wireless terminal is provided to satisfy purchasing desire of consumers by transmitting messages more conveniently and providing various expression methods. CONSTITUTION: A control part determines whether a user performs a key input for transmitting graphic and character messages(100). The control part displays the stored graphic message at a display part(102) and determines whether the user selects the displayed graphic message(104). The control part displays the graphic message selected and input by the user at the display part(106). The control part determines whether the user confirms the selected graphic message and requests the transmission of the confirmed graphic message(108). The control part transmits the graphic and character message(110).
Patent KR-20020013677-A (KR)
Title: Method and Device for Bill Account by On-line Certified Contract
Inventor: HWANG BOK SEON
IPC: G06Q40/04
Filed: 2000-08-11
Abstract: PURPOSE: A method and apparatus for paying with selling bonds according to a transfer/deliver contract for the bonds authorized on line is provided to prevent chain reaction bankruptcies by enabling a financial institution to receive a detailed statement of a selling bond determined through a communication network, and by enabling the financial institution to receive the certification of a transfer/deliver contract for using the statement as a mortgage. CONSTITUTION: A financial institution makes a contract for entering into a mortgage contract with a cooperative company(S20). In case that the cooperative company provides articles to a purchasing company, the purchasing company transmits detailed statements of selling bonds to the financial institution(S21). In case that the detailed statements are transmitted, a selling bond statement collection unit in the financial institution collects the detailed statements of selling bonds(S22). The financial institution enables the cooperative company to confirm the detailed statements by a selling bond statement confirmation unit(S23). The purchasing company is notified of a selling bond transfer notice(S24). The purchasing company checks the notice and the legal date of payment(S25). The financial institution notifies the cooperative company that the purchasing company accepts the notice(S26). The financial institution provides loaned money to the cooperative company determined by the purchasing company(S27). The purchasing company pays an amount of money for the selling bonds to the financial institution(S28).
Patent KR-20020014407-A (KR)
Title: Device for fixing the shield of main chassis for monitor
Inventor: WOO JAE SEON
IPC: G06F1/16
Filed: 2000-08-18
Abstract: PURPOSE: A device for fixing a shield of a monitor main chassis is provided to simplify a process for assembling and disassembling a shield and to reduce man-power for assembling and disassembling by making a shield assembled and disassembled with one-touch method. CONSTITUTION: The device is for fixing an electromagnetic wave shield in a main chassis(110) installed at the inner lower side of a front cover(100) of a monitor. A notch protrusion(10) having a fixing recess(11) is integrally formed on the outer wall of a flange(120) of the main chassis. A displacement preventing protrusion(20) for avoiding the displacement of the shield fixed in the fixing recess is formed on the side of the notch protrusion. The shield is completely fixed by downward fitting the shield in the gap between the fixing groove and the displacement preventing protrusion. Because the width of the shield is approximately equal to the distance between the inner wall of the fixing recess and the displacement preventing protrusion, the shield is inserted to the fixing recess of the notch protrusion and prevented from displacement.
Patent KR-20020017431-A (KR)
Title: The preparation of graphic arts film for He-Ne laser scanner
Inventor: AHN HONG CHAN
IPC: G03C1/005
Filed: 2000-08-30
Abstract: PURPOSE: Provided is a photosensitive film for helium-neon laser scanner printing which has excellent printing properties of a high solubility and a high contrast without fog and method for producing the same. CONSTITUTION: The photosensitive film is formed by applying a silver halide particles-containing photographic emulsion on a polyester film backing having an anti-halation layer applied, followed by drying. The silver halide particles-containing photographic emulsion comprises silver chloride 70 to 75 mole% and silver bromide 25 to 30 mole%. The silver halide particles have a size of 0.25 to 0.3 micrometer and a hexahedron shape. The photographic emulsion further contains an anti-fog agent of polyoxyethylene type and a sensitivity enhancer of quinoline and benzoselenazole types.
Patent KR-20020017487-A (KR)
Title: remote memory controling device
Inventor: KIM CHANG U
IPC: H04M1/27
Filed: 2000-08-30
Abstract: PURPOSE: A remote memory control device is provided to automatically dial to the designated telephone number without installing additional equipment after five seconds when a user picks up the receiver of a general telephone. CONSTITUTION: A mode type is requested from a process determining a fix mode during the first telephone call(ST101¯ST103). A selected RAM withdraws additional information from a trunk memory for controlling fix information(ST104¯ST107). Software of functions to be added is transmitted in amplitude variation, so that storage space for additional data and originating numbers is secured, and a timer and a switch are designated to start origination after five seconds from switch hook-on(ST108¯ST109). A control board displays and controls the operation and a key matrix converts the figures(ST110¯ST114). A user of a general telephone inputs a connection number to the secured space at one time(ST115).
Patent KR-20010030238-A (KR)
Title: Shadow mask assembly and color cathode-ray tube with the same
Inventor: ARAI SHINJI
IPC: H01J29/07
Filed: 2000-09-02
Abstract: PURPOSE: To prevent the plastic deformation of a shadow mask and mask supports by elastically deforming the short sides of a mask frame at stresses smaller than the stress, at which the shadow mask and mask supports are plastically deformed. CONSTITUTION: Long sides of a nearly rectangular shadow mask 101 are welded and fixed to the upper end faces of a pair of mask supports 102 by the application of tensile force. Fixed sections 104 near the center of a pair of mask supports 102 are welded and fixed to a pair of long sides 103L of a nearly rectangular picture frame-shaped mask frame 103. A pair of short sides 103S of the mask frame 103 are deformed elastically at stresses smaller than the stress at which the shadow mask 101 and the mask supports 102 are plastically deformed. The difference in the thermal expansion quartiles between the shadow mask 101 and mask frame 103 is absorbed by the deflation which is the elastic deformation of the mask frame 103, no plastic deformation or no torsion occur on the shadow mask 101 and mask supports 102.